Jake and Hawkins have one final opportunity to prove to the independent Texas government that they hold the evidence to one of the biggest conspiracies in history . but first they'll have to get past the Cheyenne government.

Following the Rangers' decision to take justice into their own hands, Major Beck goes to extreme measures to prove he's in complete control of the town, while Hawkins receives a call from Chavez telling him that it's time to transport the bomb.

Jake and the Rangers square off in a battle for survival against Goetz and Ravenwood, while one of the Rangers takes a course of action that will alter his life forever.

Hawkins receives another call from his mysterious new contact, John Smith, who continues to know his every move, and who informs Hawkins that he is one day away from being caught by Major Beck.

When Jake discovers that the government official who is supposed to protect them is actually withholding a vaccine for the Hudson River virus, he and the Rangers take their survival into their own hands.

Jake helps Major Beck prepare for a special visitor from the Cheyenne government, while Hawkins continues to work with Chavez to uncover the secrets of this new regime.

When the Cheyenne government puts an end to the battle between Jericho and New Bern, Major Beck leads the reconstruction efforts to restore Jericho's power and communication with the outside world.